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Add support for dnsseeds with option to filter by servicebits

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This commit is contained in:
Jonas Schnelli
2016-05-21 23:55:22 +02:00
committed by lateminer
parent be75754cd7
commit 0dd7c98e63
3 changed files with 16 additions and 4 deletions
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5
src/net.cpp
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@@ -1459,12 +1459,13 @@ void ThreadDNSAddressSeed()
} else {
std::vector<CNetAddr> vIPs;
std::vector<CAddress> vAdd;
if (LookupHost(seed.host.c_str(), vIPs, 0, true))
uint64_t requiredServiceBits = NODE_NETWORK;
if (LookupHost(seed.getHost(requiredServiceBits).c_str(), vIPs, 0, true))
{
BOOST_FOREACH(const CNetAddr& ip, vIPs)
{
int nOneDay = 24*3600;
CAddress addr = CAddress(CService(ip, Params().GetDefaultPort()));
CAddress addr = CAddress(CService(ip, Params().GetDefaultPort()), requiredServiceBits);
addr.nTime = GetTime() - 3*nOneDay - GetRand(4*nOneDay); // use a random age between 3 and 7 days old
vAdd.push_back(addr);
found++;